With the CR2450J ESL, Jauch introduces a high‑performance lithium manganese dioxide coin cell engineered specifically for demanding ESL and low‑power IoT applications. It delivers high energy density, low internal resistance, and reliable pulse‑current capability.
3 Technical Features
- High capacity: 620 mAh – around 10–20% more than standard CR2450 cells
- Ultra‑low self-discharge: < 2% per year for long maintenance intervals
- High pulse‑current capability: up to 28 mA with low internal resistance, ideal for 2.4 GHz radio bursts (BLE / Zigbee)
3 Typical Areas of Application
- Electronic Shelf Labels (ESL): stable 3 V output for high‑contrast e‑paper displays and frequent price updates
- Low‑power IoT devices with periodic wireless communication
- Digital indicators for retail, logistics, and industrial environments – including cold‑chain and deep‑freeze conditions (–30 °C to +85 °C)
3 Special Features
- Optimized for wireless communication: low internal resistance and robust pulse behavior ensure reliable RF transmission
- Leak‑resistant design for long‑term use in demanding retail environments
Consistent voltage across long load profiles, ideal for bistable e‑paper displays (energy required only during refresh)
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